Home > Drill Bits & Boring Tools > Viking Drill & Tool Drill Bits & Boring Tools Viking Drill & Tool Drill Bits & Boring ToolsThank you for shopping with us! DOWNLOADS Viking Drill & Tool Drill Bits & Boring Tools Full Catalog Search by Specification Request Information Viking Drill & Tool Combination Drill & Tap(15)Viking Drill & Tool Cutting Tool Sets(145)Viking Drill & Tool Premium Carbide Burrs & Sets(230)Viking Drill & Tool Specialty Tools(340)Viking Drill & Tool Spira-Broach™ Annular Cutter Sets(4)Viking Drill & Tool Spira-Broach™ Magnetic Base Drill & Annular Cutters(127)Viking Drill & Tool Super Premium Ultra Bor Drill Bits & Sets(2441)Viking Drill & Tool Taps & Dies(1389)Viking Drill & Tool Twist Drills(3763) View Cart Checkout Continue Shopping Cart Your cart is empty! Return to shop Viking Super Premium Ultra Bor Left-Hand Spiral Jobber Length Drills Type 240-AL: 17-Pc Set Left Hand Spiral 1/16 - 1/4 by 64ths, 5/16 - 1/2 by 16ths $215.98